Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends

Detalhes bibliográficos
Autor(a) principal: Almeida, O. P. V. de
Data de Publicação: 1995
Outros Autores: Almeida, C. M. de, Esperidião, Maria Cecília Azevedo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/8479
Resumo: Texto completo: acesso restrito. p.497-504
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spelling Almeida, O. P. V. deAlmeida, C. M. deEsperidião, Maria Cecília AzevedoAlmeida, O. P. V. deAlmeida, C. M. deEsperidião, Maria Cecília Azevedo2013-02-18T15:31:38Z19950170-0839http://www.repositorio.ufba.br/ri/handle/ri/8479v. 35, n. 4Texto completo: acesso restrito. p.497-504Specific interactions in blends of salts of sulfonated polystyrene and poly(ethylene-co-vinyl acetate) (EVA) were studied as a function of the blend composition, metal cation (H+, Na+, Zn2+) and sulfonate content. Intermolecular association between zinc sulfonate polystyrene (ZnSPS) and EVA in solution was evidenced by increase in the reduced viscosity of the blend relative to that of the pure EVA. Interactions in the solid state were observed in terms of a shift to lower frequencies in the in-plane stretching vibration of benzenesulfonate. Analysis by infrared spectroscopy indicated that the EVA solvated the Zn2+ decreasing the ionic associations in the blends. This effect increases when the ion content of ZnSPS increases and led to improvement in the dispersion of the polymeric phases as compared with that in the sodium sulfonate-PS/EVA, sulfonic acid-PS/EVA and PS/EVA blends.Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2013-02-18T15:31:38Z No. of bitstreams: 1 Almeida.pdf: 2060499 bytes, checksum: db80feec92e321b4d044e0c8aa1749d9 (MD5)Made available in DSpace on 2013-02-18T15:31:38Z (GMT). No. of bitstreams: 1 Almeida.pdf: 2060499 bytes, checksum: db80feec92e321b4d044e0c8aa1749d9 (MD5) Previous issue date: 1995http://dx.doi.org/10.1007/BF00297617reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAIntermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blendsPolymer Bulletininfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINALAlmeida.pdfAlmeida.pdfapplication/pdf2060499https://repositorio.ufba.br/bitstream/ri/8479/1/Almeida.pdfdb80feec92e321b4d044e0c8aa1749d9MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/8479/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTAlmeida.pdf.txtAlmeida.pdf.txtExtracted texttext/plain18440https://repositorio.ufba.br/bitstream/ri/8479/3/Almeida.pdf.txt3f0d8c371261efcfafc690119e8773d2MD53ri/84792022-08-08 13:17:26.784oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-08T16:17:26Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends
dc.title.alternative.pt_BR.fl_str_mv Polymer Bulletin
title Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends
spellingShingle Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends
Almeida, O. P. V. de
title_short Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends
title_full Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends
title_fullStr Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends
title_full_unstemmed Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends
title_sort Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends
author Almeida, O. P. V. de
author_facet Almeida, O. P. V. de
Almeida, C. M. de
Esperidião, Maria Cecília Azevedo
author_role author
author2 Almeida, C. M. de
Esperidião, Maria Cecília Azevedo
author2_role author
author
dc.contributor.author.fl_str_mv Almeida, O. P. V. de
Almeida, C. M. de
Esperidião, Maria Cecília Azevedo
Almeida, O. P. V. de
Almeida, C. M. de
Esperidião, Maria Cecília Azevedo
description Texto completo: acesso restrito. p.497-504
publishDate 1995
dc.date.issued.fl_str_mv 1995
dc.date.accessioned.fl_str_mv 2013-02-18T15:31:38Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/8479
dc.identifier.issn.none.fl_str_mv 0170-0839
dc.identifier.number.pt_BR.fl_str_mv v. 35, n. 4
identifier_str_mv 0170-0839
v. 35, n. 4
url http://www.repositorio.ufba.br/ri/handle/ri/8479
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1007/BF00297617
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
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instname_str Universidade Federal da Bahia (UFBA)
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reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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